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Not answered Unable to create type 'rad:RadSplitter'. Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The

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  • Per Russberg avatar

    Posted on Oct 28, 2008 (permalink)

    Hello!

    I´m trying to upgrade my code to the RadControls for ASP.NET AJAX. but get the error Unable to create type 'rad:RadSplitter'. Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.

    The error fires at the row declaring radsplitter.

    I´m working in a web solution and the only extern dll I´ve included into reference is Telerik.Web.UI.

    I´ve installed net3.5, but the code worked before with the old radcontrols.

    <%

    @ Register TagPrefix="rad" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
    <rad:RadSplitter id="rs_Content" runat="server" width="100%" Height="1000px" Orientation="Vertical" Skin="Default">
    <rad:RadPane id="rp_Menu" runat="server" scrolling="none" Width="205px">
    <div id="masterpage_div_moduledropdown">
    <rad:RadComboBox ID="ddModules" runat="server" Width="200px" Skin="Vista" MarkFirstMatch="false" HighlightTemplatedItems="True" ShowToggleImage="True" AllowCustomText="false" EnableLoadOnDemand="false" AutoPostBack="true" onselectedindexchanged="ddModules_SelectedIndexChanged">

    Reply

  • Per Russberg avatar

    Posted on Oct 28, 2008 (permalink)

    I tried to to make a simple test with a radeditor, getting
    [FileNotFoundException: Could not load file or assembly 'System.Web.Abstractions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.]  
       System.Web.UI.ScriptManager.OnInit(EventArgs e) +0  
       System.Web.UI.Control.InitRecursive(Control namingContainer) +333  
       System.Web.UI.Control.InitRecursive(Control namingContainer) +210  
       System.Web.UI.Control.InitRecursive(Control namingContainer) +210  
       System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +378  
     


    <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="test._Default" %> 
     
    <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %> 
     
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
     
    <html xmlns="http://www.w3.org/1999/xhtml" > 
    <head runat="server">  
        <title>Untitled Page</title> 
    </head> 
    <body> 
        <form id="form1" runat="server">  
        <div><asp:ScriptManager ID="test" runat="server" /> 
            <telerik:RadEditor ID="RadEditor1" runat="server">  
            </telerik:RadEditor> 
        </div> 
        </form> 
    </body> 
    </html> 

    Reply

  • Svetlina Anati Svetlina Anati admin's avatar

    Posted on Oct 31, 2008 (permalink)

    Hello Per Russberg,

    You said you are using .NET 3.5 and the error message says that the AJAX extensions for .NET 2.0 could not be find - this makes me assume that you have included the Telerik.Web.UI.dll for .NET 2.0 instead of the one for .NET 3.5. Please, note that in order to use the RadControls for .NET 3.5 you should copy the dll from the Bin35 instead of the Bin folder of the controls package.

    I recommend to examine the following online help articles which explains this in details:
    http://www.telerik.com/help/aspnet-ajax/installaddingtovs2008.html
    http://www.telerik.com/help/aspnet-ajax/using-radcontrols-net20-30-35-projects-vs2008.html 

    Greetings,
    Svetlina
    the Telerik team

    Check out Telerik Trainer, the state of the art learning tool for Telerik products.

    Reply

  • Tanya Zelichonok avatar

    Posted on Jan 2, 2012 (permalink)

    Hi,

    i use telerik.web.ui version :

    2008.03.1016.20.

    this version was send to Dassult system for there internal usage,
    this dll refers to the System.web.extensions version 1.0.61025.0

    where do i get this dll version ?
    how do i insert it to the GAC_MSIL so the telerik dll will find it?

    please reply to hsg@3ds.com.

    Hagai

    Reply

  • Dobromir Dobromir admin's avatar

    Posted on Jan 4, 2012 (permalink)

    Hi Hagai,

    The above mentioned assembly is a part of the ASP.NET AJAX framework which is available for download in the Microsoft's Download Center.

    Kind regards,
    Dobromir
    the Telerik team
    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now

    Reply

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